David Castellan, M.D.
NPI 1528054939 · Pediatrics Physician · Lewisburg, PA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Castellan, M.D. is a Pediatrics Physician provider in Lewisburg, PA (NPI 1528054939).
Provider details
- NPI number
- 1528054939
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD068484L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-21
- Last updated
- 2020-08-19
- Certified
- 2020-08-19
Frequently asked questions
- What is David Castellan's NPI number?
- David Castellan's National Provider Identifier (NPI) is 1528054939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Castellan's specialty?
- David Castellan is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is David Castellan located?
- David Castellan's practice location on file with NPPES is 55 Medical Park Dr, Lewisburg, PA 17837-6343.
- What is David Castellan's phone number?
- The practice phone number listed in the NPPES registry for David Castellan is (570) 523-3264.
- Does David Castellan accept Medicare?
- David Castellan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Castellan's NPI active?
- Yes — David Castellan's NPI (1528054939) is active in the NPPES registry as of the last update on 2020-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.